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morpeh [17]
3 years ago
13

Marie mixes 20 liters of 12% acid solution with a 36% acid solution to make a 20% acid solution. How many liters of 36% solution

did she use?
Mathematics
1 answer:
svet-max [94.6K]3 years ago
6 0
She used 10 liters of the 36% solution.
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